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1418430225 = 35241945137
BaseRepresentation
bin101010010001011…
…1000011100010001
310122212000201110210
41110202320130101
510401104231400
6352425514333
750102313042
oct12442703421
93585021423
101418430225
11668737693
123370429a9
13197b32534
14d654c8c9
15847d5950
hex548b8711

1418430225 has 24 divisors (see below), whose sum is σ = 2350787040. Its totient is φ = 754673920.

The previous prime is 1418430193. The next prime is 1418430283. The reversal of 1418430225 is 5220348141.

It is not a de Polignac number, because 1418430225 - 25 = 1418430193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1418430192 and 1418430201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8857 + ... + 53993.

It is an arithmetic number, because the mean of its divisors is an integer number (97949460).

Almost surely, 21418430225 is an apocalyptic number.

1418430225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1418430225 is a deficient number, since it is larger than the sum of its proper divisors (932356815).

1418430225 is a wasteful number, since it uses less digits than its factorization.

1418430225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45569 (or 45564 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 1418430225 is about 37662.0528516437. The cubic root of 1418430225 is about 1123.5765304990.

Adding to 1418430225 its reverse (5220348141), we get a palindrome (6638778366).

The spelling of 1418430225 in words is "one billion, four hundred eighteen million, four hundred thirty thousand, two hundred twenty-five".

Divisors: 1 3 5 15 25 75 419 1257 2095 6285 10475 31425 45137 135411 225685 677055 1128425 3385275 18912403 56737209 94562015 283686045 472810075 1418430225